🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.07 AU - 1.41 AU

Year: 507 Days

Day: 31.9 Hours

Environment

Temp: -0 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 110,383,189 km

• M1: 38,147 km (0.11 R)
• M2: 619,934 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.78 AU - 3.94 AU

Year: 2784 Days

Day: 15 Hours

Environment

Temp: -115 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20

Radius: 13

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 8.1 AU - 8.22 AU

Year: 8557 Days

Day: 14.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 110,383,189 km

• M1: 162,912 km (0.107 R)
• M2: 1,177,634 km (0.086 R)
• M3: 1,736,382 km (0.118 R)
• M4: 2,888,136 km (0.069 R)
• M5: 3,510,613 km (0.115 R)
• M6: 5,750,243 km (0.06 R)
• M7: 8,965,400 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.5

Radius: 8

Gravity: 14.71 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 8.63 AU - 13.21 AU

Year: 13247 Days

Day: 11.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 110,383,189 km

• M1: 99,632 km (0.086 R)
• M2: 420,370 km (0.112 R)
• M3: 1,478,476 km (0.093 R)
• M4: 1,956,591 km (0.105 R)
• M5: 3,677,116 km (0.102 R)
• M6: 7,331,343 km (0.106 R)
• M7: 8,122,117 km (0.113 R)
• M8: 8,866,067 km (0.058 R)
• M9: 10,205,716 km (0.059 R)
• M10: 10,777,629 km (0.116 R)
• M11: 11,737,000 km (0.086 R)
• M12: 14,453,548 km (0.081 R)
• M13: 16,301,082 km (0.08 R)
• M14: 17,003,144 km (0.053 R)
• M15: 17,563,089 km (0.113 R)
• M16: 18,052,723 km (0.113 R)
• M17: 19,750,659 km (0.079 R)
• M18: 25,897,037 km (0.073 R)
• M19: 26,212,838 km (0.103 R)
• M20: 27,502,222 km (0.111 R)
• M21: 30,090,714 km (0.064 R)
• M22: 30,439,876 km (0.056 R)
• M23: 32,714,511 km (0.079 R)
• M24: 34,843,588 km (0.076 R)
• M25: 35,357,756 km (0.108 R)
• M26: 36,401,051 km (0.052 R)
• M27: 37,063,471 km (0.062 R)
• M28: 37,464,692 km (0.101 R)
• M29: 43,539,712 km (0.076 R)
• M30: 43,837,262 km (0.117 R)
• M31: 47,514,229 km (0.097 R)
• M32: 48,464,624 km (0.099 R)
• M33: 49,589,301 km (0.11 R)
• M34: 57,954,365 km (0.119 R)
• M35: 58,495,011 km (0.074 R)
• M36: 60,877,058 km (0.105 R)
• M37: 61,810,100 km (0.099 R)
• M38: 64,088,476 km (0.119 R)

Asteroid Belt

Center: 11.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853.7

Radius: 6.2

Gravity: 22.21 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 12.39 AU - 13.37 AU

Year: 16969 Days

Day: 16.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 179.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 110,383,189 km

• M1: 125,363 km (0.048 R)
• M2: 400,473 km (0.057 R)
• M3: 708,645 km (0.064 R)
• M4: 1,669,213 km (0.045 R)
• M5: 2,735,547 km (0.084 R)
• M6: 3,061,221 km (0.103 R)
• M7: 3,497,299 km (0.076 R)
• M8: 4,005,034 km (0.038 R)
• M9: 4,326,071 km (0.089 R)
• M10: 4,560,790 km (0.113 R)
• M11: 4,804,036 km (0.086 R)
• M12: 5,278,860 km (0.087 R)
• M13: 6,982,331 km (0.095 R)
• M14: 7,353,035 km (0.068 R)
• M15: 9,240,511 km (0.118 R)
• M16: 11,239,886 km (0.113 R)
• M17: 13,724,707 km (0.088 R)
• M18: 19,204,178 km (0.081 R)
• M19: 20,209,027 km (0.067 R)
• M20: 27,438,793 km (0.035 R)
• M21: 39,324,792 km (0.039 R)
• M22: 43,062,645 km (0.116 R)
• M23: 49,863,663 km (0.035 R)
• M24: 52,456,344 km (0.113 R)
• M25: 53,162,446 km (0.115 R)
• M26: 54,413,682 km (0.111 R)
• M27: 59,232,679 km (0.115 R)
• M28: 61,549,650 km (0.115 R)
• M29: 66,982,596 km (0.067 R)
• M30: 71,206,941 km (0.117 R)
• M31: 72,290,029 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899.4

Radius: 7.1

Gravity: 17.84 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 16.47 AU - 21.61 AU

Year: 30498 Days

Day: 20.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 110,383,189 km

• M1: 91,853 km (0.104 R)
• M2: 390,899 km (0.073 R)
• M3: 809,474 km (0.066 R)
• M4: 1,231,041 km (0.071 R)
• M5: 1,960,480 km (0.077 R)
• M6: 2,695,604 km (0.062 R)
• M7: 4,461,756 km (0.098 R)
• M8: 5,148,860 km (0.069 R)
• M9: 6,188,266 km (0.073 R)
• M10: 7,914,625 km (0.068 R)
• M11: 15,686,234 km (0.107 R)
• M12: 17,844,632 km (0.115 R)
• M13: 19,457,896 km (0.031 R)
• M14: 21,831,565 km (0.039 R)
• M15: 22,971,651 km (0.111 R)
• M16: 23,674,611 km (0.036 R)
• M17: 26,758,122 km (0.115 R)
• M18: 29,546,926 km (0.053 R)
• M19: 32,086,798 km (0.068 R)
• M20: 33,409,692 km (0.088 R)
• M21: 37,757,605 km (0.084 R)
• M22: 47,934,000 km (0.065 R)
• M23: 58,270,465 km (0.082 R)
• M24: 63,153,489 km (0.102 R)
• M25: 65,227,364 km (0.094 R)
• M26: 65,694,259 km (0.114 R)
• M27: 67,584,428 km (0.086 R)
• M28: 72,717,879 km (0.1 R)
• M29: 72,968,605 km (0.117 R)
• M30: 73,219,930 km (0.051 R)
• M31: 84,028,077 km (0.095 R)
• M32: 92,283,486 km (0.1 R)
• M33: 99,511,307 km (0.034 R)
• M34: 109,393,443 km (0.053 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 11,927 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit